CN212967206U

CN212967206U - Moisture-resistant integrated cable

Info

Publication number: CN212967206U
Application number: CN202021865166.7U
Authority: CN
Inventors: 王如鑫; 王洪庆; 张茉
Original assignee: Tianjin Haiyan Juanjia Cable Co ltd
Current assignee: Tianjin Haiyan Juanjia Cable Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-13
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a moisture-resistant comprehensive cable, including the copper core, the copper core is provided with three, and three copper core are zero line, live wire and ground wire respectively, and three copper core are isometric, every the outer parcel of copper core has the insulating layer, the insulating layer has sufficient thickness to avoid the inside short circuit of cable, is provided with the moisture absorption layer at the insulating layer skin, and the insulating layer of three copper core is three horn shapes and distributes and have the interval in the moisture absorption layer and between the three insulating layer, and shrink moisture absorption layer outer lane is provided with the humidity detection layer, and the humidity detection layer is used for detecting the situation of absorbing water on moisture absorption layer. In short, this application technical scheme utilizes coherent and compact structure, has solved traditional cable and at the in-process that the external world was laid, and the cable does not possess the ability of moisture absorption, and some moisture-resistant cable is after absorbing certain moisture saturation, and the layer that absorbs water no longer has the moisture-resistant effect, and then influences the problem of the transmission performance of cable.

Description

Moisture-resistant integrated cable

Technical Field

The utility model relates to a cable protection technical field, concretely relates to moisture-resistant comprehensive cable.

Background

Along with the development of science and technology development society, the electric power industry has also obtained rapid development, high tension transmission line lets the electricity walk into thousands of households very much, the not enough situation of power supply also no longer appears in rush hour, the use of electric wire cable is more and more common, the laying of cable is also a huge engineering many times, lay the cable in many places of china and need overcome bad weather and environment, although current electric wire cable has done very big improvement from the insulating properties aspect, although having solved the influence that wets adverse circumstances in the open air, some quality problems that electric wire cable receives the invasion of moisture to appear, but high temperature, the thermal diffusivity is poor, the poor problem of wearability that new waterproof construction brought still does not obtain solving, traditional cable has following drawback in the use:

traditional cable is at the in-process that the external world was laid, and the cable does not possess the ability of moisture absorption, and some moisture resistant cable is after absorbing certain moisture saturation, and the layer that absorbs water no longer has the moisture resistance effect, and then influences the transmission performance of cable.

It can thus be seen that there is a need to provide a moisture resistant composite cable.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a moisture-resistant cable is synthesized to solve traditional cable and lay the in-process in the external world, the cable does not possess the ability of moisture absorption, and some moisture-resistant cable in addition absorbs certain moisture saturation after, and the layer that absorbs water no longer has the moisture-resistant effect, and then influences the problem of the transmission performance of cable.

In order to achieve the above object, the utility model discloses a following technical scheme realizes:

the utility model provides a moisture-resistant cable of synthesizing, includes the copper core, the copper core is provided with three, and three copper core are zero line, live wire and ground wire respectively, and three copper core are isometric, every the outer parcel of copper core has the insulating layer, the insulating layer has sufficient thickness to avoid the inside short circuit of cable, is provided with the moisture absorption layer at the insulating layer skin, and three copper core's insulating layer is three horn shapes and distributes and have the interval in the moisture absorption layer and between three insulating layer, and shrink moisture absorption layer outer circle is provided with humidity detection layer, and humidity detection layer is used for detecting the situation of absorbing water on moisture absorption layer, and humidity detection layer detects and shows through external humidity display behind the moisture absorption layer humidity, the outer lane on humidity detection layer is provided with the tensile layer, and the tensile layer is the annular form, and tensile layer length equals the length of copper core, the tensile layer outer lane is provided with outer parcel layer.

Further, the length of the outer wrapping layer is greater than the length of the inner wrapping material.

Further, the tensile layer is tensile fiber material, and the tensile layer has the performance of reconversion after taking place the micro-deformation at the atress too big, can automatic recovery original form after the cross section of tensile layer takes place to shrink slightly promptly, and the area of cross section is not influenced.

Furthermore, a shielding layer is arranged between the tensile layer and the outer wrapping layer and used for shielding interference of external radio waves and the like.

Furthermore, the outer wrapping layer has the characteristic of acid and alkali resistance, and is not easy to deform due to the change of ambient temperature.

The beneficial effects of the utility model reside in that

The utility model discloses a be provided with the moisture absorption layer in the insulating layer outer lane, the moisture absorption layer can absorb the peripheral moisture of cable, makes the cable work under moist environment not influenced not receive, is provided with moisture detector at the moisture absorption layer outer lane simultaneously, and after the moisture absorption layer absorbed moisture saturation, humidity indicator automatic display staff learned the back and changed the moisture absorption layer for the cable can be lasting normal stable work.

In short, this application technical scheme utilizes coherent and compact structure, has solved traditional cable and at the in-process that the external world was laid, and the cable does not possess the ability of moisture absorption, and some moisture-resistant cable is after absorbing certain moisture saturation, and the layer that absorbs water no longer has the moisture-resistant effect, and then influences the problem of the transmission performance of cable.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1. a copper wire core; 2. an insulating layer; 3. a moisture absorbing layer; 4. a humidity detection layer; 5. a tensile layer; 6. grinding a shielding layer; 7. and an outer wrapping layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side" and "the other side" are used for indicating the position or the positional relationship based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "identical" and the like do not mean that the components are absolutely required to be identical, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

Referring to fig. 1, the present invention provides a technical solution: a moisture-resistant comprehensive cable comprises three copper wire cores 1, wherein the three copper wire cores 1 are respectively a zero line, a live line and a ground wire, the three copper wire cores 1 are equal in length, the outer layer of each copper wire core 1 is wrapped with an insulating layer 2, the insulating layer 2 has enough thickness to avoid the internal short circuit of the cable, be provided with moisture absorption layer 3 at insulating layer 2 skin, three copper core lines's insulating layer 2 is three horn shapes and distributes in moisture absorption layer 3 and there is the interval between three insulating layer 2, shrink moisture absorption layer 3 outer lane is provided with humidity detection layer 4, humidity detection layer 4 is used for detecting the situation of absorbing water of moisture absorption layer 3, humidity detection layer 4 detects and shows through external humidity display after moisture absorption layer 3 humidity, humidity detection layer 4's outer lane is provided with tensile layer 5, tensile layer 5 is the annular form, tensile layer 5 length equals copper core line 1's length, tensile layer 5 outer lane is provided with outer parcel layer 7.

The utility model discloses in, outer parcel 7 length is greater than the length of inside parcel material, avoids the material in outer parcel 7 to expose in the external world.

The utility model discloses in, tensile layer 5 is the tensile fiber material, and tensile layer 5 has the performance of reconversion after the atress is too big takes place micro-deformation, can the original form of automatic recovery after taking place to shrink slightly in tensile layer 5's cross section promptly, and the area of cross section is not influenced, and tensile layer 5 receives the not influenced of reconversion cross section after slight deformation, and the tensile effect of tensile layer 5 is not influenced promptly.

The utility model discloses in, be provided with shielding layer 6 between tensile layer 5 and outer parcel 7, shielding layer 6 is used for shielding interference such as external radio wave, and interference such as shielding sleeve 6 shields external electric current and magnetic field avoids electromagnetic induction phenomenon to influence the normal work of cable.

The utility model discloses in, outer parcel 7 has the characteristics of acid and alkali-resistance soil, and outer parcel 7 is difficult for receiving peripheral temperature to change and takes place deformation, and outer parcel 7 does not receive all ring edge borders to take place deformation and corrosion-resistant, has prolonged the life of cable.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a moisture-resistant cable of synthesizing, includes copper core (1), its characterized in that: the cable is characterized in that the number of the copper wire cores (1) is three, the three copper wire cores (1) are respectively a zero line, a live line and a ground wire, the three copper wire cores (1) are equal in length, each copper wire core (1) is wrapped by an insulating layer (2), the insulating layers (2) have enough thickness to avoid short circuit inside the cable, the insulating layers (2) are externally provided with moisture absorption layers (3), the insulating layers (2) of the three copper wire cores are distributed in the moisture absorption layers (3) in a triangular shape, intervals are reserved among the three insulating layers (2), the outer ring of each shrinkage moisture absorption layer (3) is provided with a humidity detection layer (4), each humidity detection layer (4) is used for detecting the water absorption condition of each moisture absorption layer (3), each humidity detection layer (4) is displayed by an external humidity display after detecting the humidity of each moisture absorption layer (3), the outer ring of each humidity detection layer (4) is provided with a tensile layer (5), and each tensile layer, tensile layer (5) length equals the length of copper sinle silk (1), tensile layer (5) outer lane is provided with outer parcel layer (7).

2. The moisture resistant composite cable of claim 1, wherein: the length of the outer wrapping layer (7) is greater than that of the inner wrapping material.

3. The moisture resistant composite cable of claim 1, wherein: tensile layer (5) are tensile fiber material, and tensile layer (5) have the performance of reconversion after taking place the micro-deformation at the atress too big, can the automatic recovery original form after the cross section of tensile layer (5) takes place to shrink slightly promptly, and the area of cross section is not influenced.

4. The moisture resistant composite cable of claim 1, wherein: be provided with shielding layer (6) between tensile layer (5) and outer parcel layer (7), shielding layer (6) are used for shielding interference such as external radio wave.

5. The moisture resistant composite cable of claim 1, wherein: the outer wrapping layer (7) has the characteristic of acid and alkali resistance, and the outer wrapping layer (7) is not easy to deform due to the change of ambient temperature.